<!DOCTYPE html>
<html lang="zh-cn">

<head>
  <meta charset="utf-8" />
  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>Bootstrap 101 Template</title>

  <!-- Bootstrap -->
  <link href="./lib/bootstrap/css/bootstrap.min.css" rel="stylesheet" />

  <!--
      HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries
    -->
  <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
  <!--[if lt IE 9]>
      <script src="http://cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
      <script src="http://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
  <style>
    .wrap {
      position: fixed;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background: url('images/bg03.jpg') center bottom no-repeat;
      overflow: auto;
    }

    .navbar-brand {
      padding: 10px 15px;
    }

    .page-title {
      font-size: 16px;
      font-weight: bold;
    }

    .file-input {
      outline: none;
      display: inline-block;
      margin-top: 5px;
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-horizontal {
      margin-top: 10px;
    }

    .logout {
      font-weight: 900;
      font-size: 20px;
      color: #ff0000;
      text-decoration: none;
    }

    .logout:hover {
      text-decoration: none;
      color: yellowgreen;
    }

    .preview {
      width: 100px;
      height: 100px;
    }
  </style>
</head>

<body>
  <div class="wrap">
    <nav class="navbar  navbar-inverse navbar-static-top">
      <div class="container">
        <div class="navbar-header">
          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#mymenu">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <a class="navbar-brand" href="#"><img src="images/logo.png"></a>
        </div>
      </div>
    </nav>


    <div class="container">
      <div class="row">
        <div class="col-md-12">
          <div class="panel panel-default">
              <div class="panel-heading clearfix">
                  <div class="row">
                  <div class="col-md-6 page-title">英雄信息修改</div>
                  <div class="col-md-6 text-right">当前位置：首页 &gt; 英雄信息修改</div>
                </div>
                </div>
            <div class="panel-body">
              <form action="#" method="" class="form-horizontal">
                <!-- 隐藏一个input -->
                <input type="hidden" name="id" />
                <div class="form-group">
                  <label for="heroName" class="col-sm-2 control-label">姓名</label>
                  <div class="col-sm-10">
                    <input required type="text" class="form-control" id="heroName" name="name"
                      placeholder="请输入姓名" value="盖伦" />
                  </div>
                </div>
                <div class="form-group">
                  <label for="skillName" class="col-sm-2 control-label">技能</label>
                  <div class="col-sm-10">
                    <input required type="text" class="form-control" id="skillName" name="skill"
                      placeholder="请输入技能" value="躲草丛" />
                  </div>
                </div>
                <div class="form-group">                 
                  <label for="heroIcon" class="col-sm-2 control-label">头像</label>
                  <div class="col-sm-10">
                    <img src="lib/img/盖伦.png" alt="" width="120" height="120">
                    <input required type="file" class="file-input" id="heroIcon" name="icon" />
                    <!-- 预览的标签
                    <img src="" class="preview" alt="" />-->
                  </div>
                </div>
                <div class="form-group">
                  <div class="col-sm-offset-2 col-sm-10">
                    <button type="submit" class="btn btn-primary btn-save">
                      保存
                    </button>
                    <button type="submit" class="btn btn-cancel">取消</button>
                  </div>
                </div>
              </form>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
<script src="./lib/bootstrap/js/jquery-1.12.4.js"></script>
<script src="./lib/bootstrap/js/bootstrap.min.js"></script>
  <script>
    $(function () {
      let id = window.localStorage.getItem('id');
      $('input[name = id]').val(id);
      $('#heroIcon').prev('img').attr('src','');
      $.ajax({
        type:'get',
        url:'http://localhost:4399/hero/id',
        data:{
          id:id
        },
        success:function (result) {
          if (result.code == 200){
            $('#heroName').val(result.data.name);
            $('#skillName').val(result.data.skill);
            $('#heroIcon').prev('img').attr('src',result.data.icon);
          }
        }
      })
      $('#heroIcon').on('change',function () {
        let url = URL.createObjectURL(this.files[0]);
        $(this).prev('img').attr('src',url);
      })
      $('.btn-save').on('click',function (e) {
        e.preventDefault();
        let fd = new FormData(document.querySelector('form'))
        $.ajax({
          type:'post',
          url:'http://localhost:4399/hero/update',
          data:fd,
          contentType:false,
          processData:false,
          success:function (result) {
            console.log(result);
            if (result.code == 202){
              alert('修改成功!');
              window.location.href = 'index.html';
              localStorage.removeItem('id');
            }
          }
        })
      })
    })
  </script>
</body>

</html>
